MongoDB vs ZODB
MongoDB: The default document database: flexible BSON documents, rich queries and built-in sharding. ZODB: Transparent persistence for Python objects with ACID transactions and history.
key differences
- MongoDB is primarily a document database; ZODB is object.
- Licensing: MongoDB is source-available (Server Side Public License v1 (Community); commercial (Enterprise)); ZODB is open source (permissive) (Zope Public License 2.1).
- MongoDB is built for larger datasets (≤ 1 PB) than ZODB (≤ 100 GB).
- Horizontal scaling is native in MongoDB and none in ZODB.
- Only MongoDB has joins, secondary indexes, full-text search, vector search, geospatial.
- Only ZODB has time travel.
- ZODB can run embedded in your application process.
choose mongodb for
- +Product catalogs with highly variable attributes
- +Content management and user-generated content
- +Mobile and web backends that evolve their schema weekly
- +IoT and event data with time-series collections
best at · OLTP, Content, Metadata
choose zodb for
- +Plone and Zope CMS deployments
- +Python apps with complex, deeply nested object models
- +Prototyping persistence without designing a schema
best at · Embedded, Content
MongoDB vs ZODB: FAQ
What is the difference between MongoDB and ZODB?
MongoDB: The default document database: flexible BSON documents, rich queries and built-in sharding. ZODB: Transparent persistence for Python objects with ACID transactions and history. MongoDB is primarily a document database; ZODB is object. Licensing: MongoDB is source-available (Server Side Public License v1 (Community); commercial (Enterprise)); ZODB is open source (permissive) (Zope Public License 2.1). MongoDB is built for larger datasets (≤ 1 PB) than ZODB (≤ 100 GB).
When should I choose MongoDB over ZODB?
Choose MongoDB for product catalogs with highly variable attributes; content management and user-generated content; and mobile and web backends that evolve their schema weekly. Choose ZODB for plone and Zope CMS deployments; python apps with complex, deeply nested object models; and prototyping persistence without designing a schema.
Is MongoDB or ZODB more popular?
MongoDB ranks #4 on the WhichDB Score (80.5/100) and ZODB ranks #134 (22.7/100). Popularity is not fit: check the requirements that matter for your project.
Are MongoDB and ZODB open source?
Not in the OSI sense. MongoDB is source-available: you can read the code, but the license restricts some uses, typically offering it as a competing managed service. License: Server Side Public License v1 (Community); commercial (Enterprise). Yes. ZODB is open source. License: Zope Public License 2.1.